EP 0418204 A3 19910522 - SELF-CLEANING DEVICE FOR HYDRO-MASSAGE APPLIANCES
Title (en)
SELF-CLEANING DEVICE FOR HYDRO-MASSAGE APPLIANCES
Publication
Application
Priority
IT 4837689 A 19890915
Abstract (en)
[origin: EP0418204A2] A device for self-cleaning of a hydromassage appliance wherein the centrifugal hydro-massage pump (2) has its suction port connected to the drainage hole (5) of the bath-tub (1) and its delivery port connected to the drainage conduit (6) of the mains by means of a discharge valve (7), comprising a cleaning water supply conduit (20) connected to the mains and including a valve (21), a device (39) for sensing the water level in the bath-tub (1) and for controlling the hydro-massage pump (2), a partial interception device (19) included in the delivery conduit of the pump, a device (28) for operating said cleaning water inlet valve (21) and a device (28) for operating said discharge valve (7).
IPC 1-7
IPC 8 full level
A61H 33/00 (2006.01)
CPC (source: EP)
A61H 33/6078 (2013.01); A61H 2033/0012 (2013.01); A61H 2033/0033 (2013.01)
Citation (search report)
- [A] DE 1491293 A1 19690403 - JACUZZI BROS INC
- [A] EP 0252435 A2 19880113 - FRAENNINGE THOMAS KURT
- [A] US 3263678 A 19660802 - EVERSTON JOSEPH H
- [A] EP 0164068 A2 19851211 - HOESCH & SOEHNE EBERHARD [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR LI LU NL SE
DOCDB simple family (publication)
EP 0418204 A2 19910320; EP 0418204 A3 19910522; EP 0418204 B1 19940831; AT E110561 T1 19940915; DE 418204 T1 19910814; DE 69012027 D1 19941006; IT 1232232 B 19920128; IT 8948376 A0 19890915
DOCDB simple family (application)
EP 90830401 A 19900912; AT 90830401 T 19900912; DE 69012027 T 19900912; DE 90830401 T 19900912; IT 4837689 A 19890915